ZA936088B - Food tray and method of making the same - Google Patents

Food tray and method of making the same

Info

Publication number
ZA936088B
ZA936088B ZA936088A ZA936088A ZA936088B ZA 936088 B ZA936088 B ZA 936088B ZA 936088 A ZA936088 A ZA 936088A ZA 936088 A ZA936088 A ZA 936088A ZA 936088 B ZA936088 B ZA 936088B
Authority
ZA
South Africa
Prior art keywords
polyethylene terephthalate
tray
food container
nucleated
cover
Prior art date
Application number
ZA936088A
Other languages
English (en)
Inventor
Frank R Nissel
Original Assignee
Welex Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Welex Inc filed Critical Welex Inc
Publication of ZA936088B publication Critical patent/ZA936088B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
    • B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
    • B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/22—Hinges, pivots
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/12—Molded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/14—Plastic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Closures For Containers (AREA)
  • Package Specialized In Special Use (AREA)
  • Cookers (AREA)
  • Seeds, Soups, And Other Foods (AREA)
ZA936088A 1992-12-30 1993-08-19 Food tray and method of making the same ZA936088B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/998,380 US5318811A (en) 1992-12-30 1992-12-30 Food tray and method of making the same

Publications (1)

Publication Number Publication Date
ZA936088B true ZA936088B (en) 1996-02-09

Family

ID=25545134

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA936088A ZA936088B (en) 1992-12-30 1993-08-19 Food tray and method of making the same

Country Status (10)

Country Link
US (1) US5318811A (de)
EP (1) EP0605082B1 (de)
JP (1) JP3417611B2 (de)
AT (1) ATE130271T1 (de)
AU (1) AU655895B2 (de)
DE (1) DE69300816D1 (de)
DK (1) DK0605082T3 (de)
MX (1) MX9305130A (de)
NO (1) NO933223L (de)
ZA (1) ZA936088B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19537107A1 (de) * 1995-10-05 1997-04-10 Hoechst Ag Amorpher Formkörper aus einer Polyethylenterephthalat-Platte
DE19642288A1 (de) * 1996-10-14 1998-04-30 Hoechst Ag Amorphe, gefärbte, kristallisierbare Platte und ein daraus herstellbarer kristallisierter Formkörper mit hoher und gleichmäßiger Wärmeformbeständigkeit
US6524694B1 (en) 1997-06-13 2003-02-25 Polyone Corporation Compositions for imparting a translucent optical effect to transparent thermoplastic polymers
JP4666839B2 (ja) * 2001-08-10 2011-04-06 出光ユニテック株式会社 容器
US20050011898A1 (en) * 2002-06-18 2005-01-20 Van Handel Gerald J. Sealable portion cups and lids therefor
US20040164076A1 (en) 2002-06-18 2004-08-26 Baker Loren G. Lidded container with linear brim segments and medial sealing beads
DE202006015139U1 (de) * 2006-09-29 2007-01-04 KVT Klävertec GmbH Kunststoffbehälter
US9474420B2 (en) 2010-08-30 2016-10-25 Dixie Consumer Products Llc Sealable snack container
USD645339S1 (en) 2010-08-30 2011-09-20 Dixie Consumer Products Llc Sealable snack container
USD645737S1 (en) 2010-08-30 2011-09-27 Dixie Consumer Products Llc Sealable snack container
NL2011080C2 (en) * 2013-07-02 2015-01-05 Hordijk Verpakkingsindustrie Zaandam B V Method for manufacturing a plastic packing.
JP5773230B2 (ja) * 2014-09-19 2015-09-02 福村　三樹郎 ポリエステル系樹脂組成物の熱成形材料及び成形品
US10485364B2 (en) 2017-08-16 2019-11-26 Charmaine Rivers Dish covering assembly
USD964862S1 (en) 2018-08-21 2022-09-27 Intercontinental Great Brands Llc Tray
WO2020041008A1 (en) 2018-08-21 2020-02-27 Intercontinental Great Brands Llc Food storage tray

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3343568A (en) * 1965-02-23 1967-09-26 Phillips Petroleum Co Extruded tubular article with clear stripe and translucent to opaque body
US3865302A (en) * 1972-11-10 1975-02-11 Du Pont Container for cooking food therein
US4127631A (en) * 1976-11-05 1978-11-28 Standard Oil Company Thermoforming process for polyalkylene terephthalate polyester resins
SE7907117L (sv) * 1979-08-27 1981-02-28 Findus Forpackning for livsmedelsprodukter
US4562023A (en) * 1981-08-18 1985-12-31 Dynamit Nobel Aktiengesellschaft Process and apparatus for producing a synthetic resin sheet having a colored band of varying color intensity
US4521359A (en) * 1981-12-04 1985-06-04 Exxon Research & Engineering Co. Method of coextruding plastics to form a composite sheet
US4390649A (en) * 1982-02-18 1983-06-28 Allied Corporation Injection moldable poly(ethylene terephthalate)
EP0111728A3 (de) * 1982-11-12 1985-04-03 Concast Standard Ag Verfahren und Vorrichtung zur Herstellung band- oder folienartiger Produkte
DE3483543D1 (de) * 1983-06-03 1990-12-13 Fp Corp Behaelter.
US4533510A (en) * 1983-09-19 1985-08-06 Nissel Frank R Method and apparatus for continuously co-extruding a sheet
US4765999A (en) * 1985-07-26 1988-08-23 Presto Products, Incorporated Polyester/copolyester coextruded packaging film
FR2588797B1 (fr) * 1985-10-18 1988-07-22 Siamp Cedap Reunies Procede pour la fabrication d'une feuille plastique multicolore
US4888459A (en) * 1986-12-18 1989-12-19 Alcan International Limited Microwave container with dielectric structure of varying properties and method of using same
GB8627566D0 (en) * 1986-11-18 1986-12-17 Gen Foods Ltd Secondary packaging
US5095186A (en) * 1987-01-29 1992-03-10 Waldorf Corporation Method for making selectively metallized microwave heating packages
GB8705712D0 (en) * 1987-03-11 1987-04-15 Du Pont Canada Lid for food trays
US4809876A (en) * 1987-08-27 1989-03-07 Aluminum Company Of America Container body having improved gas barrier properties
US4839131A (en) * 1987-09-03 1989-06-13 P.C.E. Corp. Layer width control
US4933193A (en) * 1987-12-11 1990-06-12 E. I. Du Pont De Nemours And Company Microwave cooking package
US5032448A (en) * 1988-08-24 1991-07-16 Packaging Concepts Inc. Multi-layered packaging material and method
US5124519A (en) * 1990-01-23 1992-06-23 International Paper Company Absorbent microwave susceptor composite and related method of manufacture
US5039001A (en) * 1990-06-18 1991-08-13 Kraft General Foods, Inc. Microwavable package and process

Also Published As

Publication number Publication date
EP0605082B1 (de) 1995-11-15
MX9305130A (es) 1994-06-30
NO933223D0 (no) 1993-09-09
AU655895B2 (en) 1995-01-12
AU4471693A (en) 1994-07-14
JPH06217881A (ja) 1994-08-09
DK0605082T3 (da) 1995-12-18
JP3417611B2 (ja) 2003-06-16
NO933223L (no) 1994-07-01
US5318811A (en) 1994-06-07
ATE130271T1 (de) 1995-12-15
EP0605082A1 (de) 1994-07-06
DE69300816D1 (de) 1995-12-21

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